| Share
 

How does this disabling state occur?


Related Links

The human brain is made up of ten billion brain cells that transmit billions of messages each second through neurotransmitters.

When the brain is functioning as it should, we tend to feel good and are able to cope confidently and securely with the ups and downs in our daily lives. However, when the level of neurotransmitters fluctuates, normal functions are impaired.

A lack of certain neurotransmitters is thought to cause depression, but studies have yet to determine what causes the neurotransmitter activity to drop. Genetics, stress, major life event changes, chronic illness, medications, hormone changes, and light exposure are all thought to play a role.

Diagnosing SAD and other types of depression is often difficult. Unlike physical ailments, which can be identified through tests that measure levels of organ function or chemical imbalances, depression can only be diagnosed with a thorough medical and personal history, complemented by a full medical work-up to rule out physical causes for the symptoms.






Did you know?  The first Winter Olympic Games (1924) were called "The International Winter Sports Week" and took place in the French Alps.

24 X 7

Private Tutor

Click Here for Details
24 x 7 Tutor Availability
Unlimited Online Tutoring
1-on-1 Tutoring